Keepalived配置文件

Keepalived配置文件

! Configuration File for keepalived

global_defs {
   notification_email {
   wanghongwei-dev@qq.com
   }
   notification_email_from Alexandre.Cassen@firewall.loc
   smtp_server 127.0.0.1
   smtp_connect_timeout 30
   router_id LVS_DEVEL		# 用于标识不同的主机节点，可以不修改
}


vrrp_script check_running {
   script "/usr/local/bin/check_running"
   interval 10
   fall 1
   rise 1
   weight 10
}


vrrp_instance VI_1 {
    state MASTER			# 定义初始状态，可以是MASTER或者BACKUP	
    interface ens33
    virtual_router_id 51	# 主备节点必须配置相同的virtual_router_id，标识在同一个vrrp组取值范围0-255
    priority 150			# 设置优先级，优先级高的会被竞选为MASTER
    advert_int 1
    nopreempt				# 工作模式，nopreempt表示工作在非抢占模式，默认是抢占模式preempt
    authentication {
        auth_type PASS
        auth_pass 1111
    }
    virtual_ipaddress {
        192.168.128.210 dev ens34
    }

   track_script {
   check_running weight 20
   }

}

virtual_server 192.168.128.210 80 {
    delay_loop 6
    lb_algo rr
    lb_kind DR
    nat_mask 255.255.255.0
    persistence_timeout 50
    protocol TCP

    real_server 192.168.199.203 80 {
        weight 1
        TCP_CHECK {
            connect_timeout 3
            nb_get_retry 3
            delay_before_retry 3
            connect_port 80
        }
    }

    real_server 192.168.199.204 80 {
        weight 1
        TCP_CHECK {
            connect_timeout 3
            nb_get_retry 3
            delay_before_retry 3
            connect_port 80
        }

    }
}